html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video , span{
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  list-style: none;
}

body {
  font-family: 'Microsoft YaHei', 'Myriad Set Pro', 'Lucida Grande', 'Hiragino Sans GB', 'Helvetica', 'Arial', 'sans-serif';
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  tap-highlight-color: transparent;
}

article, section {
  display: block;
}

img {
  vertical-align: middle;
  border: none;
}

input, button, select, textarea {
  outline: none;
}

textarea {
  resize: none;
}

html, body,.fullpage {
  width: 100%;
  height: 100%;
  position: relative;
  transform: translate3d(0,0,0)
  overflow: hidden
}
.fullpage_nav{
  position fixed
  right 0
  top: 50%
  transform: translate(0, -50%)
  overflow: hidden
  .fullpage_nav_item{
    margin: 6px
    width: 6px
    height 6px
    border-radius: 50%
    background-color: #999999
    &.nav_active{
      background-color: #ff4400
    }
  }
}

.full_pages_down{
  font-family: 'iconfont'
  font-size: 28px
  text-align center
  position fixed
  width 40px
  height 40px
  line-height 40px
  color #ff4400
  left: 50%
  bottom: 0
  margin-left: -10px
  animation bounce 1s infinite
}
.full_contain{
  width 100%
  overflow: hidden
  transition all 0.5s 0.2s
  perspective: 1000px;
  backface-visibility: hidden;
  .full_pages{
    position relative
    width 100% 
    box-sizing: border-box
    .full_pages_again{
      width 100px
      height 40px
      line-height 40px
      text-align center
      position absolute
      top: 50%
      left: 50%
      transform: translate(-50%, -50%)  
      color: #ffffff
      background-color: #ff4400
      border-radius: 6px
    }
  }
}
@font-face {
  font-family: 'iconfont';  /* project id 975228 */
  src: url('//at.alicdn.com/t/font_975228_05x0spxgzq4c.eot');
  src: url('//at.alicdn.com/t/font_975228_05x0spxgzq4c.eot?#iefix') format('embedded-opentype'),
  url('//at.alicdn.com/t/font_975228_05x0spxgzq4c.woff') format('woff'),
  url('//at.alicdn.com/t/font_975228_05x0spxgzq4c.ttf') format('truetype'),
  url('//at.alicdn.com/t/font_975228_05x0spxgzq4c.svg#iconfont') format('svg');
}

@-webkit-keyframes bounce{
  from, 20%, 53%, 80%, to {
    -webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
  }
  40%, 43% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    -webkit-transform: translate3d(0, -30px, 0);
    transform: translate3d(0, -30px, 0);
  }
  70% {
    -webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    -webkit-transform: translate3d(0, -15px, 0);
    transform: translate3d(0, -15px, 0);
  }
  90% {
    -webkit-transform: translate3d(0,-4px,0);
    transform: translate3d(0,-4px,0);
  }
}